D-Net

import {Component} from '@angular/core';

import {ActivatedRoute, Router} from '@angular/router';

import {Meta, Title} from '@angular/platform-browser';

import {EnvProperties} from '../openaireLibrary/utils/properties/env-properties';

import {CommunitiesService} from '../openaireLibrary/connect/communities/communities.service';

import {CommunityInfo} from '../openaireLibrary/connect/community/communityInfo';

import {PiwikService} from '../openaireLibrary/utils/piwik/piwik.service';

import {StringUtils} from '../openaireLibrary/utils/string-utils.class';

import {ErrorCodes} from '../openaireLibrary/utils/properties/errorCodes';

import {ErrorMessagesComponent} from '../openaireLibrary/utils/errorMessages.component';

import {HelperService} from "../openaireLibrary/utils/helper/helper.service";

import {SEOService} from "../openaireLibrary/sharedComponents/SEO/SEO.service";

import {properties} from "../../environments/environment";

import {Subscriber} from "rxjs";

@Component({

  selector: 'communities',

  templateUrl: 'communities.component.html',

})

export class CommunitiesComponent {

  private subscriptions = [];

  public pageTitle = "OpenAIRE"

  public researchCommunities = [];

  public gifs: { "gif": string, "header": string, "text" }[] = [];

  public pageContents = null;

  public divContents = null;

  // Message variables

  public status: number;

  public loading: boolean = true;

  public subscriberErrorMessage: string = "";

  public errorCodes: ErrorCodes;

  private errorMessages: ErrorMessagesComponent;

  properties: EnvProperties;

  public keyword: string = "";

  public type: string = "all";

  constructor(

    private route: ActivatedRoute,

    private _router: Router,

    private _meta: Meta,

    private _title: Title,

    private _piwikService: PiwikService,

    private _communitiesService: CommunitiesService,

    private helper: HelperService,

    private seoService: SEOService) {

    var description = "OpenAIRE - Connect, Community Dashboard, research community";

    var title = "OpenAIRE - Connect";

    this._meta.updateTag({content: description}, "name='description'");

    this._meta.updateTag({content: description}, "property='og:description'");

    this._meta.updateTag({content: title}, "property='og:title'");

    this._title.setTitle(title);

    this.errorCodes = new ErrorCodes();

    this.errorMessages = new ErrorMessagesComponent();

    this.status = this.errorCodes.LOADING;

  }

  public ngOnInit() {

    this.properties = properties;

    var url = this.properties.domain + this.properties.baseLink + this._router.url;

    this.seoService.createLinkForCanonicalURL(url, false);

    this._meta.updateTag({content: url}, "property='og:url'");

    if (this.properties.enablePiwikTrack && (typeof document !== 'undefined')) {

      this.subscriptions.push(this._piwikService.trackView(this.properties, "OpenAIRE Connect", this.properties.piwikSiteId).subscribe());

    }

    this.getCommunities();

    this.createGifs();

    //this.getDivContents();

    this.getPageContents();

  }

  private getPageContents() {

    this.subscriptions.push(this.helper.getPageHelpContents(this.properties, 'connect', this._router.url).subscribe(contents => {

      this.pageContents = contents;

    }));

  }

  private getDivContents() {

    this.subscriptions.push(this.helper.getDivHelpContents(this.properties, 'connect', this._router.url).subscribe(contents => {

      this.divContents = contents;

    }));

  }

  public getCommunities() {

    this.loading = true;

    this.status = this.errorCodes.LOADING;

    this.subscriberErrorMessage = "";

    this.researchCommunities = [];

    this.subscriptions.push(this._communitiesService.getCommunitiesState().subscribe(

      communitiesResults => {

        if(!communitiesResults){

          return;

        }

        if(communitiesResults.length == 0) {

          this.status = this.errorCodes.DONE;

          return;

        }

        this.sort(communitiesResults);

        communitiesResults.forEach((community, index) => {

          let showCommunity: boolean = true;

          if (community['status'] == "hidden" || community['status'] == "manager") {

            showCommunity = false;

          }

          if (showCommunity) {

            this.researchCommunities.push(community);

          }

          this.status = this.errorCodes.DONE;

        });

        this.loading = false;

      },

      error => {

        this.status = this.handleError("Error getting communities", error);

        this.loading = false;

      }

    ));

  }

  private createGifs() {

    this.gifs.push({

      gif: "assets/connect-assets/home/gifs/deposit.gif",

      header: "Find a repository to deposit your research outcome",

      text: "This is OpenAIRE’s key service for research communities, both established and emerging ones. Our service helps you reach out and engage all your researchers to practice open science out-of-the-box."

    });

    this.gifs.push({

      gif: "assets/connect-assets/home/gifs/link.gif",

      header: "Link your research output with your community, funding, and other research products",

      text: "This is OpenAIRE’s key service for research communities, both established and emerging ones. Our service helps you reach out and engage all your researchers to practice open science out-of-the-box."

    });

    this.gifs.push({

      gif: "assets/connect-assets/home/gifs/overview.gif",

      header: "View community's overview at a glance",

      text: "This is OpenAIRE’s key service for research communities, both established and emerging ones. Our service helps you reach out and engage all your researchers to practice open science out-of-the-box."

    });

    this.gifs.push({

      gif: "assets/connect-assets/home/gifs/results.gif",

      header: "Search & browse your community's research products. ",

      text: "This is OpenAIRE’s key service for research communities, both established and emerging ones. Our service helps you reach out and engage all your researchers to practice open science out-of-the-box."

    });

    this.gifs.push({

      gif: "assets/connect-assets/home/gifs/graph-analysis.gif",

      header: "View statistics for your community's research products.",

      text: "This is OpenAIRE’s key service for research communities, both established and emerging ones. Our service helps you reach out and engage all your researchers to practice open science out-of-the-box."

    });

  }

  private sort(results: CommunityInfo[]) {

    results.sort((left, right): number => {

      if (!right.date || left.date > right.date) {

        return -1;

      } else if (!left.date || left.date < right.date) {

        return 1;

      } else {

        if (left.title > right.title) {

          return 1;

        } else if (left.title < right.title) {

          return -1;

        } else {

          return 0;

        }

      }

    })

  }

  public quote(param: string): string {

    return StringUtils.quote(param);

  }

  ngOnDestroy() {

    this.subscriptions.forEach(subscription => {

      if (subscription instanceof Subscriber) {

        subscription.unsubscribe();

      }

    });

  }

  private handleError(message: string, error): number {

    var code = "";

    try {

      if (!error.status) {

        var error = error.json();

        code = error.code;

      } else {

        code = error.status;

      }

    }catch(e){}

    console.error("Communities (component): " + message, error);

    return this.errorMessages.getErrorCode(code);

  }

}